Plumbing is super easy and very hard to mess up. There's no reason to be messing around with copper any more: https://en.wikipedia.org/wiki/Cross-linked_polyet

Plumbing is super easy and very hard to mess up. There's no reason to be messing around with copper any more: https://en.wikipedia.org/wiki/Cross-linked_polyethylene https://en.wikipedia.org/wiki/Cross-linked_polyethylene